What Is A Hurricane?
Hurricane Season:
From June 1 -
November 30
A hurricane is a tropical cyclone, which generally forms in the
tropics and
is accompanied by thunderstorms and a counterclockwise circulation
of
winds. Tropical cyclones are classified as follows:
Tropical Depression:
Organized
system of clouds and thunderstorms with defined surface circulation
and max sustained winds of 38 mph or less.
Tropical Storm:
Organized system of strong
thunderstorms with a defined surface circulation and maximum sustained winds of 39-73 mph.
Hurricane:
Intense tropical weather system of
strong thunderstorms with a well-defined surface circulation & max sustained winds of 74 mph or
up.
What Are The Hurricane Hazards?
Storm Surge
-
Water that is
pushed toward the shore by the force of
the winds swirling around the storm. This advancing surge combines
with
the normal tides to create the hurricane storm tide, which can
increase the
mean water level 15 feet or more.
Inland
Flooding
- In the last 30 years, inland flooding has
been responsible for more than half the deaths associated with
tropical cyclones in the US.
High Winds
-
Hurricane force winds can destroy poorly constructed buildings and
mobile homes. Debris such as signs, roofing material, and small items left outside become flying missiles in hurricanes.
Tornados
- Hurricanes can
produce tornadoes that add to the storm's destructive power. Tornados are most likely to occur in the
right-front
quadrant of the hurricane.
What Should I Do With a
Watch or Warning?
When a
HURRICANE WATCH
is issued for your part of the coast this
indicates the possibility that you could experience hurricane
conditions
within 36 hours. This watch should trigger your family's disaster
plan, and
proactive measures should be initiated especially those actions that
require
extra time such as securing a boat, leaving a barrier island, etc.
When a
HURRICANE WARNING
is issued for your part of
the coast this
indicates that sustained winds of at least 74 mph are expected
within 24
hours. Once this warning has been issued, your family should be in
the
process of completing proactive actions and deciding the safest
location to
be during the storm.
























